{"id":"CVE-2019-1002100","aliases":["GHSA-q4rr-64r9-fwgf","GO-2023-1946"],"url":"https://o3.security/vulnerability/CVE-2019-1002100","summary":"Kubernetes DoS Vulnerability","details":"In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type \"json-patch\" (e.g. `kubectl patch --type json` or `\"Content-Type: application/json-patch+json\"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.","published":"2019-04-01T14:29:00.483Z","modified":"2026-08-07T11:48:15.619940920Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.10416,"percentile":0.95452,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":null},{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.11.8"},{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.12.6"},{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.13.4"}],"fix":null,"references":[{"type":"WEB","url":"https://groups.google.com/forum/#%21topic/kubernetes-announce/vmUUNkYfG9g"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/107290"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1851"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3239"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190416-0002/"},{"type":"REPORT","url":"https://github.com/kubernetes/kubernetes/issues/74534"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1002100"},{"type":"PACKAGE","url":"https://github.com/kubernetes/kubernetes"},{"type":"WEB","url":"https://groups.google.com/forum/#!topic/kubernetes-announce/vmUUNkYfG9g"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20190416-0002"},{"type":"WEB","url":"https://web.archive.org/web/20210125011246/https://www.securityfocus.com/bid/107290"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:48:15.619940920Z"}}